Plz helpi have 9 mins i wood give more points but thats all i have

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

What is 10+10+20 about the origin the square root of a triangle.